• NGC 6749 : a metal-poor halo globular in a disc field rich in mira variables 

      Rosino, L.; Ortolani, Sergio; Barbuy, Beatriz; Bica, Eduardo Luiz Damiani (1997) [Artigo de periódico]
      We present V, I photometry of the loose star cluster NGC 6749, and for the first time colour-magnitude diagrams are provided. We confirm that it is a globular cluster and its blue horizontal branch indicates that it is ...